Direct flights from Chicago to Great Falls (ORD → GTF)
Distance 1,942 km (1,207 mi)
Est. duration 2h 17m
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Frequently asked questions
How far is the flight from Chicago to Great Falls? The flight distance from ORD to GTF is approximately 1,942 km (1,207 miles).
How long is the flight from ORD to GTF? The estimated flight time from Chicago to Great Falls is approximately 2h 17m.
What airlines fly from ORD to GTF? Airlines operating direct flights from Chicago to Great Falls include: UA.
Cheapest fares Chicago → Great Falls
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Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Chicago → Great Falls.
Try a nearby airport to Chicago
Flights to Great Falls (GTF) from other airports within 350 km of Chicago. Often unlocks cheaper fares or better times.
Or try a nearby airport to Great Falls
Flights from Chicago (ORD) to other airports within 350 km of Great Falls.
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